 The study aims to predict the future incidents of lung cancer in 40 countries by 2035, with an emphasis on country and sex-specific disparities using data from 126 cancer registries of 40 countries in cancer incidents in 5 continents volumes V11 and the Nordpred age period cohort model. The results show that global ASRs of the 40 study countries are predicted to decrease by 23% among males, from 35.8 per 100,000 person years in 2010 to 27.6 in 2035, an increase by 2% among females, from 16.8 in 2010 to 17.1 in 2035. The study highlights the need for resource redistribution and improved LC control measures to reduce future LC burden worldwide as lung cancer incidents is expected to continue to increase through 2035 in most countries, making it a major public health challenge worldwide. This article was authored by Gunfeng Luo, Yanting Zhang, Zhiyun at Ziberia, and others.